rhukster · December 9, 2014 18:43
diff --git a/gistfile1.php b/gistfile1.php
 function max_by($array, $fieldname = null)
 {
    $field_array = array();
    foreach ($array as $i => $befree) {
        $field_array[$i] = $array[$i][$fieldname];
    }
    return max($field_array);
 }
	function max_by($array, $fieldname = null)
	{
	$field_array = array();
	foreach ($array as $i => $befree) {
	$field_array[$i] = $array[$i][$fieldname];
	}
	return max($field_array);
	}